Cats having thumbs could constitute a really useful leap in evolution...if you don't mind the idea of a nocturnal house predator playing with cutlery while you're drifting in and out of an uneasy sleep. This ad for Cravendale milk, which is strictly British milk, expands on the "Cats With Thumbs" nightmare ad… »9/09/12 2:30pm 9/09/12 2:30pm